/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package packageController;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import packageBusinessLogic.LibrairieManager;
import packageException.ConnectionDBException;
import packageException.ResultSetException;
import packageModel.*;

/**
 *
 * @author pimas007
 */
public class ServletCommand extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        HttpSession session = request.getSession();
        Panier p;
        Utilisateur u;
        LibrairieManager b = new LibrairieManager();
        try{
        synchronized(session)
        {
            if (session.getAttribute("panier")!= null)
            {
                if (session.getAttribute("user")!= null){
                    
                        p = (Panier) session.getAttribute("panier");
                        u = (Utilisateur) session.getAttribute("user");
                        b.addCommande(u, p);
                        session.removeAttribute("panier");
                        Commande c = b.getCommande(u.getId());
                        request.setAttribute("LignesCom", (HashMap)c.getLignesCom());
                        request.setAttribute("Commande", c);
                        RequestDispatcher rd = request.getRequestDispatcher("confirmCommand.jsp");
                rd.forward(request,response);
                     
                }
                else{
                    RequestDispatcher rd = request.getRequestDispatcher("enregistrer.jsp");
                rd.forward(request,response);
                    
                }
            }
            else
            {
                RequestDispatcher rd = request.getRequestDispatcher("panierVide.jsp");
                rd.forward(request,response);
            }
        }
            }
        
                    catch (ConnectionDBException ex) {
                        Logger.getLogger(ServletCommand.class.getName()).log(Level.SEVERE, null, ex);
                    } catch (ResultSetException ex) {
                        Logger.getLogger(ServletCommand.class.getName()).log(Level.SEVERE, null, ex);
                    } catch (ClassNotFoundException ex) {
                        Logger.getLogger(ServletCommand.class.getName()).log(Level.SEVERE, null, ex);
                    }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
